esp-idf/components/bt/bluedroid/api/include/esp_bt_main.h

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2.1 KiB
C

// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __ESP_BT_MAIN_H__
#define __ESP_BT_MAIN_H__
#include "esp_err.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Bluetooth stack status type, to indicate whether the bluetooth stack is ready
*/
typedef enum {
ESP_BLUEDROID_STATUS_UNINITIALIZED = 0, /*!< Bluetooth not initialized */
ESP_BLUEDROID_STATUS_INITIALIZED, /*!< Bluetooth initialized but not enabled */
ESP_BLUEDROID_STATUS_ENABLED /*!< Bluetooth initialized and enabled */
} esp_bluedroid_status_t;
/**
* @brief Get bluetooth stack status
*
* @return Bluetooth stack status
*
*/
esp_bluedroid_status_t esp_bluedroid_get_status(void);
/**
* @brief Enable bluetooth, must after esp_bluedroid_init()
*
* @return
* - ESP_OK : Succeed
* - Other : Failed
*/
esp_err_t esp_bluedroid_enable(void);
/**
* @brief Disable bluetooth, must prior to esp_bluedroid_deinit()
*
* @return
* - ESP_OK : Succeed
* - Other : Failed
*/
esp_err_t esp_bluedroid_disable(void);
/**
* @brief Init and alloc the resource for bluetooth, must be prior to every bluetooth stuff
*
* @return
* - ESP_OK : Succeed
* - Other : Failed
*/
esp_err_t esp_bluedroid_init(void);
/**
* @brief Deinit and free the resource for bluetooth, must be after every bluetooth stuff
*
* @return
* - ESP_OK : Succeed
* - Other : Failed
*/
esp_err_t esp_bluedroid_deinit(void);
#ifdef __cplusplus
}
#endif
#endif /* __ESP_BT_MAIN_H__ */